318134080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{90379}}^1$

素因数の和:90407

約数の個数: 56

約数和(自身を含む): 826434720

約数和(自身を除く): 508300640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 90379, 180758, 361516, 451895, 723032, 903790, 994169, 1446064, 1807580, 1988338, 2892128, 3615160, 3976676, 4970845, 5784256, 7230320, 7953352, 9941690, 14460640, 15906704, 19883380, 28921280, 31813408, 39766760, 63626816, 79533520, 159067040, 318134080]

約数ペア:

[(1, 318134080), (2, 159067040), (4, 79533520), (5, 63626816), (8, 39766760), (10, 31813408), (11, 28921280), (16, 19883380), (20, 15906704), (22, 14460640), (32, 9941690), (40, 7953352), (44, 7230320), (55, 5784256), (64, 4970845), (80, 3976676), (88, 3615160), (110, 2892128), (160, 1988338), (176, 1807580), (220, 1446064), (320, 994169), (352, 903790), (440, 723032), (704, 451895), (880, 361516), (1760, 180758), (3520, 90379)]